indiana
Specialties
Family Physician
Dr. Senaka Y. Ratnayake
Dr. Senaka Y. Ratnayake

Dr. Senaka Y. Ratnayake

  • Gender: Male
  • Experience: 6 years
  • Graduated from: Indiana University School Of Medicine
  • Graduation year: 2015
  • Sole propriator: No
  • NPI: 1194108670

Dr. Senaka Y. Ratnayake MD

Family Physician

He is located at 714 North Michigan Street in South Bend, IN 46601. Can help patients with the following: Anxiety, Headache, Hyperlipidemia, Migraine, Pregnancy, Thyroid Disease. His National Provider Identifier (NPI) number is 1194108670. Appointment can be made via the phone number (574) 647-7477. He is affiliated with 3 practices and 1 hospitals.

Conditions treated

Dr. Senaka Y. Ratnayake, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Senaka Y. Ratnayake.

  • Abdominal Pain
  • Aging In Place
  • Anxiety
  • Arthritis
  • Asthma
  • Autism
  • Birth Control Counseling
  • Breastfeeding and Lactation
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Diabetes
  • Fever
  • General Care
  • Headache
  • Heart Disease
  • High Blood Pressure
  • Hyperlipidemia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Women's Health

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Senaka Y. Ratnayake as in-network for the following 2026 plans.

Health plans

Ambetter Health

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 10 plans from Ambetter Health
Ambetter Health plans
Plan Plan type Network tier New patients
Complete Gold HMO · Gold Preferred Accepting new patients
Complete Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Elite Gold HMO · Gold Preferred Accepting new patients
Elite Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Focused Silver HMO · Silver Preferred Accepting new patients
Focused Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients
Standard Gold HMO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Standard Silver HMO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients

CareSource

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 22 plans from CareSource
CareSource plans
Plan Plan type Network tier New patients
Bronze 7500 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Gold 2000 $15 Generic Drugs HMO · Gold Preferred Accepting new patients
Gold 2000 $15 Generic Drugs + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
HDHP Preventive Silver 5500 $0 Chronic Care Drugs HMO · Silver Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
HSA Eligible Bronze 6000 HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs HMO · Silver Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Platinum Zero $5 Generic Drugs HMO · Platinum Preferred Accepting new patients
Platinum Zero $5 Generic Drugs + Adult Vision & Fitness HMO · Platinum Preferred Accepting new patients
Silver 6000 $20 Generic Drugs HMO · Silver Preferred Accepting new patients
Silver 6000 $20 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients

Cigna Healthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 18 plans from Cigna Healthcare
Cigna Healthcare plans
Plan Plan type Network tier New patients
Connect Bronze 3800 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze 7900 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze CMS Standard EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze SW 4500 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze SW 7400 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze SW CMS Standard EPO · Expanded Bronze Preferred Accepting new patients
Connect Gold 2700 Indiv Med Deductible EPO · Gold Preferred Accepting new patients
Connect Gold CMS Standard EPO · Gold Preferred Accepting new patients
Connect Gold SW 2700 Indiv Med Deductible EPO · Gold Preferred Accepting new patients
Connect Gold SW CMS Standard EPO · Gold Preferred Accepting new patients
Connect myDiabetesCare Bronze EPO · Expanded Bronze Preferred Accepting new patients
Connect myDiabetesCare Bronze SW EPO · Expanded Bronze Preferred Accepting new patients
Connect Silver 3000 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver 6300 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver CMS Standard EPO · Silver Preferred Accepting new patients
Connect Silver SW 4400 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver SW 6800 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver SW CMS Standard EPO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 15 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential ($0 Virtual Urgent Care, No Referrals) EPO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard (No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Standard (No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Value ($0 Virtual Urgent Care, $1 Tier 2 Rx, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Value+ ($0 Virtual Urgent Care, $1 Tier 2 Rx, Dental + Vision, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Standard (No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Standard+ (Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Value ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Value+ ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Senaka Y. Ratnayake is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Senaka Y. Ratnayake is enrolled to bill Medicare as a Practitioner - Family Practice .

Bills through: Hancock Physician Network Llc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Merck $12

Other

Food and Beverage $13

Studies

INDIANA UNIVERSITY SCHOOL OF MEDICINE

Graduated in 2015

Affiliated practices

Hancock Physician Network
156 West Muskegon Drive
Greenfield, 46140 IN
(317) 468-6260
Beacon Medical Group E. Blair Warner
707 N Michigan Street
South Bend, 46601 IN
(574) 647-7477
Immediate Care Center
5521 West Lincoln Highway
Crown Point, 46307 IN
(219) 769-1362

Affiliated hospitals

HANCOCK REGIONAL HOSPITAL
801 N STATE ST
GREENFIELD, 46140 IN
(317) 462-5544

Looking for more Family Physicians?

Out of the 55 family physicians in this region, here are 10 randomly selected ones for you to explore.

Dr. Charles Frederick Hagenow
  • Gender: Male
  • Address: 714 North Michigan Street South Bend, 46601, IN
Dr. Michael Sean Kozak
  • Gender: Male
  • Address: Ste 402 621 Memorial Drive South Bend, 46601, IN
Dr. Robert John Riley
  • Gender: Male
  • Address: 714 North Michigan Street South Bend, 46601, IN
Dr. Tucker G. Balam
  • Gender: Male
  • Address: 714 N Michigan Street South Bend, 46601, IN
Dr. Brandon William Zabukovic
  • Gender: Male
  • Address: Suite 402 621 Memorial Drive South Bend, 46601, IN
Dr. Maliha Iqbal
  • Gender: Female
  • Address: 615 North Michigan Street South Bend, 46601, IN
Dr. Michelle Aileen Thompson
  • Gender: Female
  • Address: 615 North Michigan Street South Bend, 46601, IN
Dr. Rajalakshmy Sundararajan
  • Gender: Female
  • Address: 615 North Michigan Street South Bend, 46601, IN
Dr. Caroline Antoinette Greenidge
  • Gender: Female
  • Address: 615 North Michigan Street South Bend, 46601, IN
Dr. Kristine Elizabeth Jennings
  • Gender: Female
  • Address: 714 N Michigan Street South Bend, 46601, IN

Questions & Answers

Does Dr. Senaka Y. Ratnayake accept insurance?

Dr. Senaka Y. Ratnayake is listed in-network for 65 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter Health, CareSource, Cigna Healthcare, UnitedHealthcare. See the Marketplace plans section for details.

Has Dr. Senaka Y. Ratnayake affiliation with hospitals?

Dr. Senaka Y. Ratnayake is affiliated with HANCOCK REGIONAL HOSPITAL.

Does Dr. Senaka Y. Ratnayake have affiliation with practices?

Dr. Senaka Y. Ratnayake is affiliated with Hancock Physician Network. For the full list of practices see this list.

What conditions does Dr. Senaka Y. Ratnayake treat?

Dr. Senaka Y. Ratnayake provides treatment for Anxiety, Headache, Hyperlipidemia, Migraine, Pregnancy, Thyroid Disease. For the full list see this list.

Where can you meet with Dr. Senaka Y. Ratnayake?

Dr. Senaka Y. Ratnayake's office is located at 714 North Michigan Street in South Bend, IN 46601.